*SUPPORT*
IN: zup kiki dax kiki fep lug OUT: YELLOW YELLOW RED PINK
IN: dax zup OUT: RED PINK
IN: dax lug OUT: RED RED
IN: dax lug lug lug OUT: RED RED RED RED RED RED RED RED
IN: zup fep lug OUT: PINK YELLOW PINK YELLOW
IN: zup kiki dax zup OUT: RED PINK PINK
IN: blicket OUT: PURPLE
IN: fep tufa OUT: YELLOW YELLOW
IN: zup OUT: PINK
IN: dax OUT: RED
IN: dax kiki zup lug OUT: PINK PINK RED
IN: dax dax kiki dax kiki blicket OUT: PURPLE RED RED RED
IN: blicket lug kiki blicket OUT: PURPLE PURPLE PURPLE
IN: blicket lug OUT: PURPLE PURPLE

*QUERY*
IN: blicket fep lug OUT: PURPLE YELLOW PURPLE YELLOW
IN: fep fep OUT: YELLOW YELLOW
IN: zup fep lug tufa OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: zup dax tufa kiki blicket tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE PINK RED PINK RED
IN: zup tufa lug kiki blicket blicket OUT: PURPLE PURPLE PINK PINK PINK PINK
IN: fep OUT: YELLOW
IN: zup tufa OUT: PINK PINK
IN: fep dax OUT: YELLOW RED
IN: fep zup lug tufa OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: dax tufa kiki dax lug lug OUT: RED RED RED RED RED RED

*GRAMMAR*
fep -> YELLOW 
 zup -> PINK 
 blicket -> PURPLE 
 dax -> RED 
 x1 kiki x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 